;;;; srcprop.test --- test Guile source properties    -*- scheme -*-
;;;;
;;;; Copyright (C) 2003 Free Software Foundation, Inc.
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(define-module (test-suite test-srcprop)
  :use-module (test-suite lib))


;;;
;;; source-properties
;;;

(with-test-prefix "source-properties"
  
  (pass-if "no props"
    (null? (source-properties (list 1 2 3))))
  
  (read-enable 'positions)
  (let ((s (read (open-input-string "(1 . 2)"))))
    
    (pass-if "read properties"
      (not (null? (source-properties s))))))

;;;
;;; set-source-properties!
;;;

(with-test-prefix "set-source-properties!"
  (read-enable 'positions)
  (let ((s (read (open-input-string "(1 . 2)"))))
    
    (with-test-prefix "copied props"
      (pass-if "visible to source-property"
	(let ((t (cons 3 4)))
	  (set-source-properties! t (source-properties s))
	  (number? (source-property t 'line))))
      
      (pass-if "visible to source-properties"
	(let ((t (cons 3 4)))
	  (set-source-properties! t (source-properties s))
	  (not (null? (source-properties t))))))))